50111105010 has 64 divisors (see below), whose sum is σ = 122464161792. Its totient is φ = 13120966656.

The previous prime is 50111104957. The next prime is 50111105021. The reversal of 50111105010 is 1050111105.

It is a super-2 number, since 2×50111105010² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 301774 + ... + 437366.

It is an arithmetic number, because the mean of its divisors is an integer number (1913502528).

Almost surely, 2^50111105010 is an apocalyptic number.

50111105010 is an abundant number, since it is smaller than the sum of its proper divisors (72353056782).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

50111105010 is a wasteful number, since it uses less digits than its factorization.

50111105010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135827.

The product of its (nonzero) digits is 25, while the sum is 15.

Adding to 50111105010 its reverse (1050111105), we get a palindrome (51161216115).

The spelling of 50111105010 in words is "fifty billion, one hundred eleven million, one hundred five thousand, ten".